Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Fast, Reliable Air Duct Cleaning Across San Ramon
Air duct cleaning in San Ramon typically runs $480-$780 for a full single-zone system, and $650-$1,100 for the larger multi-zone homes that dominate Dougherty Valley and Gale Ranch. Most jobs are completed in four to seven hours, with the photo record delivered before our crew leaves the driveway. If you’re noticing gray dust around registers or uneven airflow between floors, call CleanRun Air Duct Cleaning at (806) 606-6902 and we’ll put a written price in front of you before a single panel comes off.
We know San Ramon’s housing stock better than any out-of-town crew could. The tract homes built between 2000 and 2015 across Dougherty Valley run 2,500-4,500 square feet with long duct runs, multiple returns, and multi-zone systems that have largely never been opened since handover. That changes the work completely, and it changes what you should expect from a cleaning company.
Our Air Duct Cleaning crews serve San Ramon from our Bay Area office, with scheduling coordinated so a technician can be at your door when it suits you. No urgency theatre, no bait pricing. Just a written scope, a fixed price, and before-and-after photos of every duct run.
Why CleanRun Air Duct Cleaning Is San Ramon’s Preferred Air Duct Cleaning Company
Our reputation in San Ramon has been built on doing one thing well: documenting the work so you can see exactly what was inside your ducts and what we removed. That matters more in this city than almost anywhere else, because so many homes here are recent construction where the contamination is invisible to the naked eye but plainly visible on camera.
Homeowners in Dougherty Valley, Gale Ranch, and the neighborhoods around Bollinger Canyon Road consistently tell us the same thing: they assumed new construction meant clean ducts. Then our video inspection shows drywall dust, insulation fibers, and construction debris sitting in the plenum and coating the inside of flex duct runs. When we finish, they get a photo record of every run, before and after. That’s the difference between a service that talks about clean and a service that proves it.
Under Haven Standard Clause 1, every job gets a written price before work starts. No exceptions. And under the 365-Day Done Right Promise, if the work isn’t right, we make it right. These aren’t marketing lines; they’re written into the job record you keep.
Our Air Duct Cleaning Services in San Ramon

Residential Duct Cleaning
Most San Ramon homes need a full-system residential cleaning sooner than owners expect. The original construction-era dust never left the system, and a decade of summer cooling cycles has pulled grassland pollen from the Diablo Range foothills deep into the returns. We clean every supply and return run with negative-pressure extraction, then photograph each one.

Commercial Duct Cleaning
San Ramon’s office parks along Bishop Drive and the retail spaces near the San Ramon Valley Boulevard corridor run HVAC systems hard from May through October. We handle commercial duct cleaning for property managers and business owners who need documented results, not just a service ticket. The photo record is especially valuable for lease compliance and tenant communications.

Supply Duct Cleaning
In San Ramon tract homes, the supply side often carries the worst contamination. Gray staining around registers is a telltale sign that attic insulation fibers have been pulled into the supply air through untested flex duct seams. We open each supply run, remove what’s inside with HEPA-filtered equipment from Abatement Technologies and Rotobrush, and photograph every register afterward. If you’re seeing dust on furniture within days of vacuuming, supply duct cleaning in San Ramon is typically the first place we look.

Return Duct Cleaning
Return ducts pull air from your living spaces back to the air handler, and in multi-zone Dougherty Valley homes they’re often located far from the mechanical room. We clean returns with the same source-removal process, but the real value is the video inspection. A return duct that was never sealed properly at the joint will keep pulling attic air no matter how many times you clean it. We identify those failures and document them so you can decide on a repair rather than a repeat cleaning.

Full System Cleaning
A full system cleaning in a San Ramon home means every supply run, every return, the plenum, the air handler cabinet, and the registers. For a 3,200-square-foot home in Gale Ranch, that’s typically 14-22 total runs. We quote the entire system as one written price under Haven Standard Clause 1, so you know the full cost before we begin. Most full-system jobs in San Ramon are completed in a single day.

Video Inspection
Video inspection is the part of the job we won’t skip. Before cleaning begins, we run a camera through the main trunk line and representative branch runs to show you what’s actually inside. After cleaning, we run it again. The before-and-after footage goes in your job record along with still photos. If you’re comparing quotes from cleaning companies in San Ramon, ask each one whether their price includes camera documentation. Then ask to see a sample before photo.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
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AfterTrusted Brands We Service in San Ramon
We service and clean systems built around components from Honeywell, Aprilaire, and Guardsman, among others. That’s relevant because many Dougherty Valley homes were constructed with Aprilaire filtration cabinets and Honeywell zone controls that the builder installed and never touched again. We know how these systems are configured, we know where the filters sit, and we know how to clean around them without damaging zone dampers or wiring. And because our San Ramon scheduling is coordinated from our Bay Area office, we’re not driving from across the state to reach you.
Common Air Duct Cleaning Problems We See in San Ramon Homes

- Construction dust left in the system from day one. Builders do not have ducts cleaned before handover. In San Ramon’s 2000s-era planned developments, drywall dust and insulation debris sat in the plenum from the day the keys changed hands. Most owners don’t discover this until a video inspection, because the dust is too fine to see at the register.
- Gray staining around registers in Dougherty Valley homes. That staining is almost always attic insulation fibers pulled through unsealed flex duct seams. The original ductwork in many Gale Ranch and Dougherty Valley houses was never pressure-tested, so the system has been ingesting attic air for over a decade. Cleaning addresses the symptom; we also document the seam failures so you know what’s actually going on.
- Multi-zone systems that have never been cleaned as a whole. Large tract homes run multiple zones off one air handler, with long duct runs and returns scattered across floors. Partial cleaning leaves the contamination in place. A proper San Ramon air duct cleaning treats the entire system, not just the runs closest to the mechanical room.
- Wildfire smoke residue that accelerates dust accumulation. San Ramon’s inland valley position funnels Diablo wind-driven particulates into running AC systems during fire season. That fine smoke residue coats duct interiors and makes otherwise normal household dust stick. Homes along the Bollinger Canyon corridor see this more acutely than those closer to the coastal hills.
Pricing for Air Duct Cleaning in San Ramon, CA
Written prices, always. Here’s what you can expect in San Ramon’s market:
- Single-zone system (1,200-1,800 sq ft): $480-$620
- Two-zone system (2,000-2,800 sq ft): $580-$780
- Three-plus-zone system (3,000-4,500 sq ft, common in Dougherty Valley): $700-$1,100
- Commercial system (small office or retail space): $650-$1,400 depending on run count and access
- Video inspection alone: $149, credited toward cleaning if you proceed
These ranges reflect the labor involved in San Ramon’s housing stock. A Gale Ranch home with four zones and 18 runs takes meaningfully longer to clean properly than a 1,400-square-foot bungalow in Danville. That’s why we quote per system, not per vent. One written price under Haven Standard Clause 1, agreed before anything comes apart. Call (806) 606-6902 and we’ll schedule your estimate.
Key Takeaways

- New construction in San Ramon does not mean clean ducts. Builders leave drywall dust and debris in the system at handover.
- Full-system air duct cleaning in San Ramon typically runs $480-$1,100, quoted as one written price before work begins.
- Gray staining around registers in Dougherty Valley homes almost always points to attic insulation pulled through unsealed flex duct seams.
- Every CleanRun job includes a documented photo record of every duct run, before and after.
- The 365-Day Done Right Promise is written on every job. If it’s not right, we make it right.
We Also Serve Cities Near San Ramon
Our crews regularly work across the Tri-Valley and East Bay. Homeowners in San Ramon, Dublin, Danville, Pleasanton, and Hayward call us for the same reason: a written price before work begins and photographic evidence when it’s done. If you’re in a neighboring city and comparing quotes, we offer a free second opinion on any written estimate you’ve received.
Serving San Ramon, CA - Our Local Coverage Area

We’re based in the San Ramon area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Air Duct Cleaning in San Ramon
Because builders don’t clean ducts before handover. Construction schedules in master-planned communities like Dougherty Valley and Gale Ranch move fast, and the HVAC system is almost always started before final drywall sanding is complete. That pulls drywall dust directly into the plenum and through every supply run. When we open a 2010-era home near Bollinger Canyon Road, we routinely find a quarter-inch of white construction dust coating the trunk line. The home isn’t the problem; the handover process is. If you’ve never had your system opened, call (806) 606-6902 and we’ll show you what’s inside on camera before any cleaning begins.
That staining is attic insulation fibers being pulled into your supply air. The flex duct installed in many 2000s-era Dougherty Valley homes was never pressure-tested at the seams, so gaps that should have been sealed have been drawing attic air for a decade or more. We see this constantly in homes near Bollinger Canyon Road and throughout Gale Ranch. The fix starts with a video inspection to locate the leaking seams, followed by supply duct cleaning to remove what’s been deposited. We document the seam failures in your photo record so the evidence is in your hands, not just described to you. One flat price per system covers the inspection and cleaning; call (806) 606-6902 for a written estimate.
Every four to six years is the honest answer for most San Ramon homes, and sooner if you have pets, live near open space where grassland pollen accumulates, or ran your system through heavy wildfire seasons. The inland valley climate means your AC pulls air from May through October, and the Diablo winds periodically spike particulate levels. If you’ve run your system through several Northern California fire seasons and never had a cleaning, the duct interiors are likely carrying a residue that makes new dust stick faster. A full system cleaning with photo documentation every four to six years keeps the system honest. Our estimate is free; the written price for a multi-zone Gale Ranch home typically falls between $700 and $1,100.
You need both. Supply ducts push conditioned air into your rooms; return ducts pull air back to the handler. If only the supply side is cleaned, the contamination in the returns will simply re-deposit into the system within weeks. In San Ramon’s larger tract homes, returns are often located far from the air handler and are some of the dirtiest runs in the house, because they’ve been drawing unfiltered air from living spaces for years. Any company offering supply-only pricing is not giving you a full picture. We quote the entire system, supply and return, as one written price under Haven Standard Clause 1. Call (806) 606-6902 to schedule a video inspection and get your written estimate.
Yes. San Ramon sits in an inland valley that collects what the Diablo winds push over the East Bay hills. During fire season, running your AC pulls fine smoke particles into the return ducts, where they coat the interior surfaces. That residue doesn’t just sit there; it becomes a sticky layer that makes subsequent household dust adhere faster. We’ve found smoke residue in systems that haven’t been opened since 2015, even in homes with upgraded filtration. A proper cleaning with HEPA-filtered extraction removes that film. If you ran your system through a heavy fire season and haven’t cleaned since, call (806) 606-6902 and we’ll put a written price in front of you before any work begins.
Get Your Written Price for Air Duct Cleaning in San Ramon

You don’t need a coupon, and you don’t need a phone quote subject to change at the door. You need a documented record of what’s in your ducts and a flat price per system before anything is opened. That’s how CleanRun Air Duct Cleaning has operated since our first job in 2013, and it’s how we work in San Ramon today.
Call (806) 606-6902 to schedule your video inspection and get a written estimate for your San Ramon home. Every job includes the Documented Photo Record, the 365-Day Done Right Promise, and the H.A.V.E.N. Standard in writing. No bait pricing, no per-vent games, no work without your approval of the price. Just evidence.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving San Ramon and the surrounding Tri-Valley area.




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